Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

Available Shipping Methods
Available Payment Methods
Added to Cart
Combo Discount:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

iHerb Customer Reviews



Savings of: $23.00 (37% off)

Write a Review

Customer Ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Reviews | English
Sort By

Great Quality ... Taste is Okay

Posted by 5050293076455695046 on Nov 07, 2015

It really helped me put on muscle. Great quality Casein. Taste is Okay no so good not so bad.

Was this review helpful to you?

I didn´t use yet..

Posted by 4667638759381007300 on Oct 07, 2014

I didn´t use yet, so I couldn´t give my opnion.. But I received very well.

Was this review helpful to you?

Too many fillers

Posted by 4615152140480779585 on Apr 05, 2014

I tried the vanilla and the flavor was ok it's the texture that's ordinary at best, I don't know why companies include fillers in their products that aren't necessary, I mixed this with milk and it was like pancake batter...a bit better with lots of water but then the flavor was watered down. I won't be buying this again, don't know how I will get through the whole tub. If anyone knows of a Casein product without fillers please let me know :)

Was this review helpful to you?

not received

Posted by 4651482320271131390 on Feb 26, 2014

still have not received my product

Was this review helpful to you?

Optimum Nutrition Casein

Posted by 5126045869570122658 on Aug 06, 2013

Very good product.

Was this review helpful to you?

Didnt lake the taste

Posted by 5035735898936288737 on Jul 18, 2013

One of the worst vanilla tastes i had. Product is good, tho.

Was this review helpful to you?

excellent protein

Posted by 5302497139204205612 on Jul 16, 2013

I recommend

Was this review helpful to you?


Posted by 5495631217390835774 on May 28, 2013

I couldn't rate this product any more highly! It has the best vanilla taste! A lot of other Vanilla's i've tried have that nasty chemical after taste but this is a creamy delicious flavour! I use this product for personal use, and also in products in my business (I run a health food company that makes protein snacks - Whey2Good) If you're a fan of Vanilla you must give the ON Casein a try!

Was this review helpful to you?


Posted by Reviewer1147870 on Mar 20, 2012

I like caseína

Was this review helpful to you?

Casein Optimum

Posted by Reviewer2523134 on Mar 07, 2012

Really nice protein shake, amazing flavour. The shipping was great either.

Was this review helpful to you?

Items 1-10 of 28 total

« Previous | 1 2 3 | Next »